A candidate for 1(--) strangeonium hybrid

作者：Ding Gui Jun^*; Yan Mu Lin

来源：Physics Letters B, 2007, 650(5-6): 390-400.

DOI：10.1016/j.physletb.2007.05.026

We propose that the recently observed structure at 2175 MeV by the Babar Collaboration is a 1(--) strangeonium hybrid, and we investigate this interpretation from both the flux tube model and the constituent gluon model. The decay patterns and decay width in the flux tube model and the constituent gluon model (for the "gluon excited" hybrid) are very similar. The crucial test of our scenario is suggested.

• 出版日期2007-7-12
• 单位中国科学技术大学